/*
 * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 
 *
 * Copyright (C) 2002-2007 Aleph One Ltd.
 *   for Toby Churchill Ltd and Brightstar Engineering
 *
 * Created by Charles Manning <charles@aleph1.co.uk>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 2.1 as
 * published by the Free Software Foundation.
 *
 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
 */

#ifndef __YAFFS_FLASH_H__
#define __YAFFS_FLASH_H__


#include "yaffs_guts.h"
int ynandif_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND,
				      const __u8 * data,
				      const yaffs_ExtendedTags * tags);

int ynandif_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
				       __u8 * data, yaffs_ExtendedTags * tags);
int ynandif_InitialiseNAND(yaffs_Device *dev);
int ynandif_EraseBlockInNAND(struct yaffs_DeviceStruct *dev, int blockId);
int ynandif_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockId);
int ynandif_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockId, yaffs_BlockState *state, __u32 *sequenceNumber);

//int yflash_WriteChunkToNAND(yaffs_Device *dev,int chunkInNAND,const __u8 *data, const yaffs_Spare *spare);
//int yflash_ReadChunkFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_Spare *spare);
//int yflash_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
//int yflash_InitialiseNAND(yaffs_Device *dev);
//int yflash_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
//int yflash_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo, yaffs_BlockState *state, __u32 *sequenceNumber);

#endif
